<form action="{$webDir}/admin/" method="post">
    <fieldset>
        <legend>{$passwordChangeForm}</legend>
        <input type="hidden" name="mode" value="event" />
        <input type="hidden" name="event" value="adminPassword" />
        <input type="hidden" name="inAdmin" value="1" />
        <table>
            <tr>
                <td>{$oldPassword}</td>
                <td><input type="password" name="oldPassword" /></td>
            </tr>
            <tr>
                <td>{$newPassword}</td>
                <td><input type="password" name="newPassword" /></td>
            </tr>
            <tr>
                <td>{$passwordCheck}</td>
                <td><input type="password" name="checkPassword" /></td>
            </tr>
            <tr>
                <td colspan="2"><input type="submit" value="{$save}" /></td>
            </tr>
        </table>
    </fieldset>
</form>